CRYSTALLIZATION BEHAVIOR OF PURE AND ADDITIVE-CONTAINING POLY (ETHYLENE TEREPHTHALATE)

BU Haishan; JIN Yimin; HU Jialun; YU Tongyin

Your Location：

Home >

Browse articles >

CRYSTALLIZATION BEHAVIOR OF PURE AND ADDITIVE-CONTAINING POLY (ETHYLENE TEREPHTHALATE)

Papers | Updated：2021-06-21

- CRYSTALLIZATION BEHAVIOR OF PURE AND ADDITIVE-CONTAINING POLY (ETHYLENE TEREPHTHALATE)
- CRYSTALLIZATION BEHAVIOR OF PURE AND ADDITIVE-CONTAINING POLY (ETHYLENE TEREPHTHALATE)
- 高分子科学（英文版） 1992年10卷第3期页码：242-249
- Affiliations：
  
  1. Department of Material Science, Fudan University,Shanghai
  2. Fudan University
  3. Shanghai
- Author bio：
- Funds：
- DOI：
  中图分类号：
- 纸质出版：1992-09-20
- Accepted：
Scan QR Code
[1]卜海山,金毅敏,胡家伦,于同隐.CRYSTALLIZATION BEHAVIOR OF PURE AND ADDITIVE-CONTAINING POLY (ETHYLENE TEREPHTHALATE)[J].Chinese Journal of Polymer Science,1992,{4}(03):242-249.

BU Haishan, JIN Yimin, HU Jialun, et al. CRYSTALLIZATION BEHAVIOR OF PURE AND ADDITIVE-CONTAINING POLY (ETHYLENE TEREPHTHALATE)[J]. 1992, 10(3): 242-249.
[1]卜海山,金毅敏,胡家伦,于同隐.CRYSTALLIZATION BEHAVIOR OF PURE AND ADDITIVE-CONTAINING POLY (ETHYLENE TEREPHTHALATE)[J].Chinese Journal of Polymer Science,1992,{4}(03):242-249. DOI：

BU Haishan, JIN Yimin, HU Jialun, et al. CRYSTALLIZATION BEHAVIOR OF PURE AND ADDITIVE-CONTAINING POLY (ETHYLENE TEREPHTHALATE)[J]. 1992, 10(3): 242-249. DOI：

摘要

<正> The isothermal crystallization of poly （ethylene terephthalate ）（PET）

which is free of catalyst

stabilizer

oligomer and diethylene glycol （DEG）

was studied by DSC. The crystallization behaviour of pure PET is different from commercial PET and a reasonable explanation is presented. The influences of catalyst

stabilizer

oligomer and DEG on the crystallization of pure PET were examined. It is shown that catalyst （Manganese acetate）and stabilizer （Triphenyl phosphite） result in an increase of the crystallization rate of PET; on the contrary

DEG and oligomer （cyclotetramer） result in a reduction of the crystallization rate. When catalyst and stabilizer coexist together

both of them promote the crystallization at lower temperature

only a smaller effect was found at higher temperature

it is evident that metal phosphite is formed between the catalyst and stabilizer at higher temperature.

Abstract

The isothermal crystallization of poly （ethylene terephthalate ）（PET）

which is free of catalyst

stabilizer

oligomer and diethylene glycol （DEG）

was studied by DSC. The crystallization behaviour of pure PET is different from commercial PET and a reasonable explanation is presented. The influences of catalyst

stabilizer

DEG and oligomer （cyclotetramer） result in a reduction of the crystallization rate. When catalyst and stabilizer coexist together

both of them promote the crystallization at lower temperature

only a smaller effect was found at higher temperature

it is evident that metal phosphite is formed between the catalyst and stabilizer at higher temperature.

关键词

Keywords

references

浏览量

Downloads

CSCD

文章被引用时，请邮件提醒。

Submit

工具集

关联资源

End-group and Side-chain Dual-engineering of Selenium-fused Acceptors for 20.08% Efficiency Polymer Solar Cells with Low Energy Loss

End-to-End Neuron-inspired Signal Transduction Using Organic Electrochemical Transistors

Sliding Dynamics of Ring Chain on a Rod-Coil Block Copolymer in Rotaxane

Improvements of Hydrophobicity and Toughness of Epoxy Coatings Modified with Hydroxyl-terminated Fluororubber

Circularly Polarized Luminescence Based on Helical Polymers: Structure-Property Relationships and Regulation Mechanisms